GB1081978A - Exothermal compositions - Google Patents

Exothermal compositions

Info

Publication number
GB1081978A
GB1081978A GB188465A GB188465A GB1081978A GB 1081978 A GB1081978 A GB 1081978A GB 188465 A GB188465 A GB 188465A GB 188465 A GB188465 A GB 188465A GB 1081978 A GB1081978 A GB 1081978A
Authority
GB
United Kingdom
Prior art keywords
iron
exothermal
compositions
oxides
na2f2
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB188465A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knapsack AG
Original Assignee
Knapsack AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knapsack AG filed Critical Knapsack AG
Publication of GB1081978A publication Critical patent/GB1081978A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Continuous Casting (AREA)
GB188465A 1964-01-16 1965-01-15 Exothermal compositions Expired GB1081978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK51844A DE1210138B (de) 1964-01-16 1964-01-16 Lunkerverhuetende Mischungen

Publications (1)

Publication Number Publication Date
GB1081978A true GB1081978A (en) 1967-09-06

Family

ID=7226131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB188465A Expired GB1081978A (en) 1964-01-16 1965-01-15 Exothermal compositions

Country Status (6)

Country Link
AT (1) AT254414B (no)
BE (1) BE658349A (no)
DE (1) DE1210138B (no)
FR (1) FR1453258A (no)
GB (1) GB1081978A (no)
NL (1) NL6500151A (no)

Also Published As

Publication number Publication date
DE1210138B (de) 1966-02-03
AT254414B (de) 1967-05-26
BE658349A (no) 1965-04-30
NL6500151A (no) 1965-07-19
FR1453258A (fr) 1966-09-16

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